Zeichensprache (German) comes from German zeichen, from Old High German zeihhan, from Proto-West Germanic taikn, from Proto-Germanic taikną, from Proto-Indo-European deyḱ- — to point out.
Zeichensprache (German): sign language
Definitions
sign language
Ancestry of “Zeichensprache”, step by step
Zeichensprache traces back through two separate lines of ancestry.